Phil's place is cozy.
Location: The location is great- it's walking distance to the Grand Palace and a couple of temples. The only downside is that if you go anywhere else in the city it can be difficult to tell the cab driver's how to get back. I recommend having them drop you off at the closest temple and walking the rest of the way.
Communication: The host can be difficult to reach but the maid and Aunt are helpful.
If you want an authentic Thai home experience- I highly recommend Phil's place. It's safe, authentic, and cozy.